problem solved, had found out the next day after finkin it was xp itself then finking it was the PSU it turns out it was a faulty PSU Cable, but before finding this out i sent un-needed money on a new 550w PSU but lucky it come to hand as my lil brothers pc was running after he raged and kicked it so i used the new PSU and as a delight i got it working so 2day all in all have had a good day, all parts for my car arrived n fixed all pcs that was needed work on.